Watch Carnage: In Brooklyn Bridge Park, eleven year old Zachary Cowan strikes his eleven year old classmate Ethan Longstreet across the face with a stick after an argument. Among the more serious of Ethan's injuries is a permanently missing tooth and the possibility of a second tooth also being lost. Their respective parents learn of the altercation through Ethan's parents questioning him about his injuries. The Longstreet parents invite the Cowan parents to their Brooklyn apartment to deal with the incident in a civilized manner. They are: Penelope Longstreet, whose idea it was to invite the Cowans, she whose priorities in life include human rights and justice; Michael Longstreet, who tries to be as...